Make the perfect choice for your bimini top with a FREE sample card of Sunbrella. 100% acrylic Sunbrella is undoubtedly the longest-lasting bimini top fabric made. This premium synthetic 9.25 oz. per sq. yd. material is solution-dyed so the brilliant colors are extremely fadeproof. Strong, water-repellent, and mildew-resistant, Sunbrella is world-renowned for prolonged protection against sun rot due to ultraviolet rays. Sunbrella Tops are available in a variety of colors. All colors except Natural and Pacific Blue have a black piping around the bimini. When nothing but the best will do, choose Sunbrella. Five-year warranty.